Product Reports Resources Pricing Login Book a demo

Testlio

Other B2B Software · San Francisco, United States · Founded 2012

Brings together on-demand testing experts, strategic client services, and an integrated testing platform to reimagine software testing MoreLess

Testlio is a leading provider of managed app testing services, catering to product, engineering, and quality assurance teams. Operating in the software testing market, Testlio offers a fully integrated platform that supports end-to-end app testing. The company serves a diverse range of clients, from startups to large enterprises, ensuring faster app testing, reduced risk, and improved customer experiences. Testlio's business model includes both fully managed and co-managed testing services, leveraging a global network of highly experienced and vetted testers who are paid by the hour. The company generates revenue through service fees for its testing solutions, which include functional testing, test automation, localization testing, usability testing, and more. Testlio's platform integrates with CI/CD pipelines and other tools, providing seamless test management and insights. The company stands out for its ability to deliver high-quality results through expert project managers and test leads.

Keywords: managed app testing, quality assurance, functional testing, test automation, localization testing, usability testing, CI/CD integration, expert testers, seamless platform, global network.

Company overview

Testlio company information

The essential company record, classifications and operating signals in one place.

Status
Operational
Founded
2012
Headquarters
San Francisco, United States
Employees
910
Open positions
21
Dealroom signal
83.7
sectorInformation Technologyclient focusb2bbusiness modelSaaSsectorNavigationsectorTestingsectorCollaborationsectorSaaSsectorSocialsectorDeveloper ToolssectorReportingsectorCommunitysectorAppsectorPlatformsectorProduct

Valuation & funding

Testlio funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES BEquity / VC Oct 2021 $12M $48M Altos Ventures · Spring Lake Equity Partners · Spring Lake Equity Partners · Vertex Ventures US
LATE VCEquity / VC Aug 2021 $0 Geekdom Fund
SERIES AEquity / VC Apr 2016 $6.3M $25M Altos Ventures · Vertex Ventures US · DCVC
SEEDEquity / VC Mar 2015 $1M $4M Techstars
CONVERTIBLEEquity / VC Nov 2014 $1M Undisclosed
SEEDEquity / VC Aug 2013 Right Side Capital Management · Techstars
CONVERTIBLEEquity / VC Jul 2013 Right Side Capital Management
Showing 7 recorded eventsUnlock the complete deal history →

Financials

Workforce over time

Available workforce history. Financial fields without reported data are omitted.

YearEmployees
2026 917
2025 854
2024 726
2023 654
2022 549
2021 406
2020 266
Company filings, research estimates and Dealroom dataOpen the full financial model →

Growth signals

Testlio website traffic

Latest recorded traffic for Testlio is 220K monthly website visits, up 15.8% over the last three months. Testlio's team grew 6.6% over the past year.

Latest monthly visits220K 3-month web change+15.8% 1-year team growth+6.6%
Monthly website visits138 observations · Oct 2014–Jul 2026
Hover or focus a point to see its exact monthly valueCompare with peers →

Comparisons

Testlio compared with similar companies

Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.

Showing 8 of the closest matchesCompare every metric →

Talent graph

Testlio's talent

Book a demo to see the people
Team profiled 59 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 3 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

17 investors on Testlio's cap table

Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.

Seed 1 investor entered at this stage
Series A 5 investors entered at this stage
Right Side Capital Management
Altos Ventures
Vertex Ventures US
DCVC
Spring Lake Equity Partners
Series B+ 1 investor entered at this stage
Geekdom Fund
Other known 10 additional known investors
Active Capital
Carman Chan
Click Ventures
Dave Carlson
Galvanize
James Poon
Kyle Wild
Riyadh Techstars Accelerator
Siena Secondary Fund
Upslope Ventures

Global footprint

Where Testlio has talent and traffic

Workforce by country
90 countries with
team presence
🇺🇸 United States24%
🇮🇳 India6%
🇪🇪 Estonia5.8%
🇳🇬 Nigeria5.5%
🇰🇪 Kenya4.8%
Top 5 of 90 shown

In the news

Latest news about Testlio

Recent press, funding announcements, and product moves mentioning Testlio — open to read from the original sources.

See all news

Market sentiment

What the market is saying about Testlio

An AI-synthesized read of the highest-engagement posts about Testlio on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

See Testlio’s full profile on Dealroom

Request a free trial to see the complete deal history, financials, people graph and growth signals.

Takes under a minute. Already use Dealroom? Log in.